Merchandise box assembly



FIG. 1 is an enlarged perspective view of a merchandise box assembly showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a frontal view thereof;

FIG. 4 is a right side view thereof, the left side being a mirror image;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom view thereof. 

I claim the ornamental design for a merchandise box assembly, as shown and described. 